Twin Spin

What these figures mean for Twin Spin

Twin Spin has 243 paylines. That is the number the game is sold on, it is twelve times the 20 lines of Gonzo's Quest and nearly ten times the 25 of Blood Suckers, and it tells you nothing whatsoever about your chances. This is worth spelling out, because payline counts are the most widely misread figure in slots and this game carries one of the largest in the catalogue.

Here is why the number is inert. A payline is a pattern the game checks for matching symbols. Adding more patterns to check does not create money — the return percentage is fixed at 96.55% whatever the line count, and NetEnt sets it by adjusting how often each symbol lands, not by how many ways it can be read. A 243-line game and a 10-line game with the same RTP hand back the same proportion of stakes over the long run. What the line count does change is the texture: more lines means more small wins per spin and a higher stake required to cover them all, so the money moves in and out in smaller pieces. That is a feel, not an edge.

The figures that do describe this game are less advertised. The hit frequency is 28%, so a little over one spin in four returns something. The volatility index is 6.5, which puts it in the middle of this catalogue — well above the 2.7 of Blood Suckers, well below the 16.77 of Deadwood, and almost exactly level with the 6.7 of Gonzo's Quest. And the ceiling is 1,000x. On a £1 spin the best possible outcome is £1,000, which among the games on this site is modest: Dead or Alive 2 reaches 1,600x, Das xBoot 55,200x.

Put the 243 lines next to the 1,000x ceiling and the design becomes clear. This is a game built to pay frequently, in small amounts, with a hard cap on how good a session can get. The twin-reel mechanic that gives it its name — reels that lock together and repeat — is what produces the frequent middling wins, and the 96.55% is above the catalogue average of 96.43%, so it is marginally better value than the typical game here. None of that comes from the line count.

What NetEnt does not publish for this game is the split. For Dead or Alive 2 the studio states that 68.6% of the return comes from the base game and 28.2% from the feature. For Twin Spin there is no such breakdown, and no odds on any particular outcome either — no probability of a 1,000x spin, no figure for how often a 100x arrives. Nolimit City publishes those for every title; NetEnt publishes them for some of its games and not for this one. So while we can tell you how often this game pays something (28% of spins) we cannot tell you how often it pays enough to matter, and we are not going to estimate it from the shape of the paytable.

There is a practical consequence of high line counts worth knowing, and it is about stake size rather than odds. Games that pay across many lines generally require a spin large enough to cover them, so the smallest available stake tends to be higher than on a ten-line game. If you are playing a fixed balance for a fixed evening, that matters far more than anything the line count does to your chances, because a higher minimum spin empties a £20 balance faster at an identical RTP. We have not recorded the minimum stake for this particular game — it is set in the game client and varies by operator — so treat that as the general mechanism to check rather than a figure we hold for Twin Spin. It is, either way, the opposite of how a large line count is usually sold.

It is worth sizing the one genuine advantage this game has, because it is smaller than it looks. At 96.55% against the catalogue average of 96.43%, Twin Spin keeps 3.45p per pound staked where the typical game here keeps 3.57p. Over a thousand £1 spins that is £34.50 against £35.70 — a difference of about £1.20, which is to say nothing. The RTP gap between this game and the average is real and it is irrelevant to a session. The gap that matters is against the ends of the range: £20 on Blood Suckers, £40.30 on Gonzo's Quest. Choosing between games a tenth of a point apart is wasted effort; choosing between games two points apart is worth £20 a thousand spins.

So the honest reading of this game is that its headline figure is the one to ignore, its RTP is slightly better than the catalogue average, its 6.5 volatility index and 1,000x cap describe something genuinely middle-of-the-road, and the studio does not publish enough for you to know how the return is distributed. If 243 lines is the reason you were about to play it, that reason is not a reason. If a 96.55% game that pays on 28% of spins and tops out at a thousand times stake appeals, this is one, and the line count is incidental to it.

What the studio publishes about the maths

Figures NetEnt states for Twin Spin itself — not our estimates.

How Twin Spin compares with the rest of our catalogue

Against every other game here whose studio publishes its maths.

Volatility as the studio states it — what the index measures.